{"data":{"id":"us/40-cfr-86.430-78","jurisdiction":"us","citation":"40 CFR 86.430-78","heading":"-78 Vehicle failure.","body":"Any test vehicle which incurs major mechanical failure necessitating disassembly of the engine shall not be used as a test vehicle. This prohibition does not apply to failures occurring after the completion of all required tests at the total test distance.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER C—AIR PROGRAMS","PART 86—CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES","Subpart E—Emission Regulations for 1978 and Later New Motorcycles, General Provisions"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-40.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:04Z","sha256":"2908fa0cec096851223f88fc6e7db4e0417aae612da4d6d615fbbc5e8a180fb3","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-86.429-78","next":"us/40-cfr-86.431-78"},"notice":"GroundRules: Original legal text. Not legal advice."}